Blk 425 Serangoon Avenue 1

HDB · Serangoon · Singapore 550425

Completed: 1988
Lease from: 1989 (99 years)
Storeys: 13
Resales since 1990: 90

Lease and eligibility context

About 62 years remain on the 99-year lease, based on its 1989 commencement year. This year-level figure is approximate.

A standard flat completed around 1988 would usually reach its 5-year MOP around 1993. The actual MOP starts from each owner’s key collection date, and special schemes can differ. Check HDB’s rule ↗

Indicative only. Check your dates and eligibility with HDB, CPF and your conveyancing adviser.

108 flats: 84 × 4-room, 24 × 5-room.

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Estimated value

Indicative building-level values from official sales. They are a starting point, not a valuation. A unit’s floor, size, condition and facing can change its price.

4-room

S$839,645.38

Typical range S$815,663.98–S$870,051.73

See the 20 comparable sales

Sale	Home	Original	Adjusted
Mar 20267 to 9	425 SERANGOON AVENUE 1same building · 105 sqm	S$850,000market -0.4% · storey -2.6%	S$824,368.59
Feb 202613 to 15	425 SERANGOON AVENUE 1same building · 113 sqm	S$910,000market -0.4% · storey -12.3%	S$794,799.56
Sep 20254 to 6	425 SERANGOON AVENUE 1same building · 106 sqm	S$845,000market -0.6% · storey +2.7%	S$862,307.73
Jan 20251 to 3	425 SERANGOON AVENUE 1same building · 106 sqm	S$798,000market +0.7% · storey +8.2%	S$869,654.15
Oct 202613 to 15	401 SERANGOON AVENUE 1same street · 113 sqm	S$932,000storey -12.3%	S$817,632.34
Oct 202610 to 12	401 SERANGOON AVENUE 1same street · 105 sqm	S$854,000storey -7.6%	S$789,483.68
Sep 20264 to 6	407 SERANGOON AVENUE 1same street · 113 sqm	S$850,000storey +2.7%	S$872,550.35
Aug 20267 to 9	403 SERANGOON AVENUE 1same street · 113 sqm	S$920,000storey -2.6%	S$896,223.35
Aug 202610 to 12	407 SERANGOON AVENUE 1same street · 104 sqm	S$895,000storey -7.6%	S$827,386.30
Jul 20261 to 3	401 SERANGOON AVENUE 1same street · 105 sqm	S$790,000storey +8.2%	S$854,558.51
May 20261 to 3	401 SERANGOON AVENUE 1same street · 105 sqm	S$838,888market -0.1% · storey +8.2%	S$906,099.25
May 20261 to 3	408 SERANGOON AVENUE 1same street · 105 sqm	S$805,000market -0.1% · storey +8.2%	S$869,496.16
May 20264 to 6	403 SERANGOON AVENUE 1same street · 105 sqm	S$790,000market -0.1% · storey +2.7%	S$809,758.92
Mar 20264 to 6	401 SERANGOON AVENUE 1same street · 105 sqm	S$852,500market -0.4% · storey +2.7%	S$871,244.48
Jan 20267 to 9	426 SERANGOON AVENUE 1same street · 105 sqm	S$945,000market -0.4% · storey -2.6%	S$916,503.90
Nov 20251 to 3	402 SERANGOON AVENUE 1same street · 105 sqm	S$775,000market -0.5% · storey +8.2%	S$833,803.41
Sep 20254 to 6	401 SERANGOON AVENUE 1same street · 103 sqm	S$790,000market -0.6% · storey +2.7%	S$806,181.19
Jul 202510 to 12	407 SERANGOON AVENUE 1same street · 109 sqm	S$920,000market -0.6% · storey -7.6%	S$845,487.35
Jul 202510 to 12	401 SERANGOON AVENUE 1same street · 109 sqm	S$855,000market -0.6% · storey -7.6%	S$785,751.83
Feb 202513 to 15	407 SERANGOON AVENUE 1same street · 113 sqm	S$938,000market +0.7% · storey -12.3%	S$829,037.08

Median of the adjusted sales; range is their middle 50%. Older HDB sales are adjusted with the official HDB Resale Price Index. Storey adjustments use observed premiums for the town and flat type. Method building-v1, sales through 2026-11-01.

5-room

S$983,299.30

Typical range S$970,289.72–S$1,051,713.48

See the 8 comparable sales

Sale	Home	Original	Adjusted
Oct 20261 to 3	425 SERANGOON AVENUE 1same building · 129 sqm	S$1,028,000storey +3.4%	S$1,062,923.26
Jan 202610 to 12	425 SERANGOON AVENUE 1same building · 129 sqm	S$1,050,000market -0.4% · storey -6.5%	S$977,790.43
May 20264 to 6	403 SERANGOON AVENUE 1same street · 121 sqm	S$980,000market -0.1%	S$978,550.30
Feb 20264 to 6	402 SERANGOON AVENUE 1same street · 123 sqm	S$952,000market -0.4%	S$947,787.61
Jul 20257 to 9	408 SERANGOON AVENUE 1same street · 121 sqm	S$1,090,000market -0.6% · storey -3.3%	S$1,047,976.88
May 20254 to 6	405 SERANGOON AVENUE 1same street · 123 sqm	S$990,000market -0.2%	S$988,048.30
Apr 202513 to 15	426 SERANGOON AVENUE 1same street · 121 sqm	S$990,000market -0.2% · storey -9.5%	S$893,823.53
Dec 20244 to 6	407 SERANGOON AVENUE 1same street · 132 sqm	S$1,060,000market +2.3%	S$1,084,638.71

Prices by flat type

Flat type	Last 12 months	Median price	Median S$ psf	Latest sale
4-room	2 sold	S$850,000	750	S$850,000 in Mar 2026
5-room	2 sold	S$1,028,000	748	S$1,028,000 in Oct 2026

Price history

Quarterly median sale price. Hover or focus a point for its value.

4-room

5-room

Getting around

Serangoon MRT StationExit D6 min walk440 m
Bartley MRT StationExit B9 min walk730 m
Woodleigh MRT StationExit C18 min walk1.5 km

Walking routes from OneMap to the nearest exit.

Schools nearby

Primary, within 1 km

Primary, 1 to 2 km

Other schools within 1 km

St. Gabriel's Secondary School190 m
Maris Stella High School760 m
Zhonghua Secondary School800 m
Paya Lebar Methodist Girls' School (secondary)1000 m

Approximate straight-line distances from the building. For primary school registration, check the exact distance on OneMap’s school query ↗.

Food & shopping nearby

Hawker centres

Woodleigh Village Hawker Centre40 cooked-food stalls1.1 km
Hougang Street 21 Blk 209 (Kovan Hougang Market and Food Centre)66 cooked-food stalls1.6 km
Hougang Ave 1 Blk 105 (Hougang 105 Hainanese Village Centre)51 cooked-food stalls1.6 km

Shopping malls

Upper Serangoon Shopping Centre756 UPPER SERANGOON ROAD UPPER SERANGOON SHOPPING CENTRE SINGAPORE 534626640 m
Icb Shopping Centre6 YIO CHU KANG ROAD ICB SHOPPING CENTRE SINGAPORE 545521730 m
The Woodleigh Mall11 BIDADARI PARK DRIVE THE WOODLEIGH MALL SINGAPORE 3678031.2 km

Nearest places within 3 km. Approximate straight-line distance from the building. Sources: NEA via data.gov.sg and OneMap.

Location

Latest 30 of 90 sales

Month	Flat type	Storey	Size	Price	S$ psf
Oct 2026	5-roomImproved	1 to 3	129 sqm (1,389 sqft)	S$1,028,000	740
Mar 2026	4-roomModel A	7 to 9	105 sqm (1,130 sqft)	S$850,000	752
Feb 2026	4-roomModel A	13 to 15	113 sqm (1,216 sqft)	S$910,000	748
Jan 2026	5-roomImproved	10 to 12	129 sqm (1,389 sqft)	S$1,050,000	756
Sep 2025	4-roomModel A	4 to 6	106 sqm (1,141 sqft)	S$845,000	741
Jan 2025	4-roomModel A	1 to 3	106 sqm (1,141 sqft)	S$798,000	699
Aug 2024	4-roomModel A	4 to 6	106 sqm (1,141 sqft)	S$818,000	717
Jun 2024	5-roomImproved	7 to 9	121 sqm (1,302 sqft)	S$976,000	749
Apr 2024	5-roomImproved	1 to 3	121 sqm (1,302 sqft)	S$880,000	676
Jan 2024	5-roomImproved	7 to 9	123 sqm (1,324 sqft)	S$921,000	696
Dec 2023	4-roomModel A	10 to 12	105 sqm (1,130 sqft)	S$788,000	697
Apr 2023	4-roomModel A	4 to 6	104 sqm (1,119 sqft)	S$751,000	671
Jan 2023	4-roomModel A	10 to 12	113 sqm (1,216 sqft)	S$798,000	656
Oct 2022	5-roomImproved	1 to 3	129 sqm (1,389 sqft)	S$830,000	598
Oct 2022	4-roomModel A	7 to 9	106 sqm (1,141 sqft)	S$755,000	662
May 2022	4-roomModel A	10 to 12	113 sqm (1,216 sqft)	S$740,000	608
Oct 2021	5-roomImproved	1 to 3	123 sqm (1,324 sqft)	S$700,000	529
Aug 2021	5-roomImproved	13 to 15	121 sqm (1,302 sqft)	S$880,000	676
Apr 2021	4-roomModel A	10 to 12	103 sqm (1,109 sqft)	S$600,000	541
Nov 2020	4-roomModel A	13 to 15	106 sqm (1,141 sqft)	S$640,088	561
Aug 2020	4-roomModel A	7 to 9	103 sqm (1,109 sqft)	S$610,800	551
Dec 2017	4-roomModel A	4 to 6	106 sqm (1,141 sqft)	S$535,000	469
Sep 2017	4-roomModel A	13 to 15	113 sqm (1,216 sqft)	S$670,000	551
Aug 2017	4-roomModel A	13 to 15	113 sqm (1,216 sqft)	S$675,000	555
Apr 2017	4-roomModel A	7 to 9	105 sqm (1,130 sqft)	S$630,000	557
Nov 2016	4-roomModel A	7 to 9	106 sqm (1,141 sqft)	S$610,000	535
Aug 2016	4-roomModel A	4 to 6	107 sqm (1,152 sqft)	S$560,000	486
Jun 2016	4-roomModel A	1 to 3	105 sqm (1,130 sqft)	S$560,000	495
Apr 2016	4-roomModel A	10 to 12	113 sqm (1,216 sqft)	S$626,000	515
Feb 2016	4-roomModel A	10 to 12	106 sqm (1,141 sqft)	S$630,000	552

HDB publishes a storey range, not the unit number. Sizes include any recess area bought and space added by upgrading. Source: HDB resale flat prices, data.gov.sg.